39936764

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{5507}}^1$

素因数の和:5562

約数の個数: 36

約数和(自身を含む): 83512296

約数和(自身を除く): 43575532

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 5507, 7252, 11014, 22028, 38549, 77098, 154196, 203759, 269843, 407518, 539686, 815036, 1079372, 1426313, 2852626, 5705252, 9984191, 19968382, 39936764]

約数ペア:

[(1, 39936764), (2, 19968382), (4, 9984191), (7, 5705252), (14, 2852626), (28, 1426313), (37, 1079372), (49, 815036), (74, 539686), (98, 407518), (148, 269843), (196, 203759), (259, 154196), (518, 77098), (1036, 38549), (1813, 22028), (3626, 11014), (5507, 7252)]